Porsche just revealed pictures of their new Panamera model coming out next year. The four door grand touring sports car which is lower and wider than most four door racers, borrows its silhouette from some of Porsche’s coupe designs. The spacier ride will come in a 4S model (V6 300HP), a 4.8L V8 (400HP), and a 500HP, which is the Turbo version of the same V-Engine. The Panamera will make its world debut in spring 2009 and the first models will be at U.S dealers in the fall of next year. More images after the jump.